Cloud Vulnerability DB
A community-led vulnerabilities database
Vulnerability DatabaseCVE-2021-39217
CVE-2021-39217:
PHP vulnerability analysis and mitigation
Overview
CVE-2021-39217 is a high-severity vulnerability affecting OpenMage/magento-lts versions <= 19.4.21 and <= 20.0.18. The vulnerability was disclosed and patched in January 2023, impacting the custom layout functionality in the OpenMage e-commerce platform (GitHub Advisory).
Technical details
The vulnerability allows custom layout-enabled admin users to execute arbitrary commands through block methods. The issue specifically relates to insufficient validation in the block method blacklist implementation, where the security helper class incorrectly handled method validation (GitHub Commit).
Impact
The vulnerability enables authenticated users with admin access to execute arbitrary commands via block methods in the custom layout functionality, potentially leading to remote code execution on the affected system (GitHub Advisory).
Mitigation and workarounds
The vulnerability has been patched in OpenMage versions v19.4.13 and v20.0.11 and later. Users are advised to upgrade to the latest versions (v19.4.22 or v20.0.19) which include the security fix (GitHub Release).
Additional resources
Source: This report was generated using AI
Related PHP vulnerabilities:
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Additional Wiz resources
Get a personalized demo
Ready to see Wiz in action?
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management